1 Good heat-resistance: baking temperature of glass from -40℃~ 400℃, extremes up to 120℃ in short time. High resistance to thermal shock. More durable, more safe. 2 Versatile oven-to-tableware each individual piece can be used for baking, cooking, microwaving, serving, and storage.3 Non-porous glass surface won’t absorb odors or stains.4 High transparency brings good view of inside.